GSTDTAP  > 资源环境科学
DOI10.1002/fee.2297
Multi‐scale biodiversity drives temporal variability in macrosystems
Christopher J Patrick; Kevin E McCluney; Albert Ruhi; Andrew Gregory; John Sabo; James H Thorp
2021-02-01
发表期刊Frontiers in Ecology and the Environment
出版年2021
英文摘要

High temporal variability in environmental conditions, populations, and ecological communities can result in species extinctions and outbreaks of agricultural pests and disease vectors, as well as impact industries dependent on reliable provisioning of ecosystem services. Yet few empirical studies have focused on testing hypotheses about the drivers of ecological temporal variability at large spatial and temporal scales. Using decadal datasets that span aquatic and terrestrial macrosystems and structural equation modeling, we show that local temporal variability and spatial synchrony increase temporal variability for entire macrosystems. These mechanisms are influenced by environmental heterogeneity, habitat‐level species diversity, spatial scale, and the size of the regional species pool. This analysis is among the first to provide a quantitative argument for the value of regional species diversity. Moreover, our conceptual model is generalizable and may help guide management efforts to reduce temporal variability for conservation or service provisioning in other macrosystems.

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文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/313909
专题资源环境科学
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Christopher J Patrick,Kevin E McCluney,Albert Ruhi,等. Multi‐scale biodiversity drives temporal variability in macrosystems[J]. Frontiers in Ecology and the Environment,2021.
APA Christopher J Patrick,Kevin E McCluney,Albert Ruhi,Andrew Gregory,John Sabo,&James H Thorp.(2021).Multi‐scale biodiversity drives temporal variability in macrosystems.Frontiers in Ecology and the Environment.
MLA Christopher J Patrick,et al."Multi‐scale biodiversity drives temporal variability in macrosystems".Frontiers in Ecology and the Environment (2021).
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